Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.
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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
220KD07-TR


Varistors 30V 50.7V P600 Bidirectional
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Yageo 3900
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AUD 0.0739
Multiples of: 1

MOV18 VDC14 VAC43 V7 mm500 A2.4 J2300 pF RadialReel , Cut Tape 07DPCB Mount22 V- 40 C+ 105 C 
V68ZA2P


Varistors 40 VAC 3J 135V-CLAMP 250A-PK
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Littelfuse 3899
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AUD 0.1203
Multiples of: 1

   135 V7 mm  600 pF- 55 C to + 85 C Bulk   68 V   
ERZ-VA7D470


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 3883
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AUD 0.2778
Multiples of: 1000

Mov38 VDC30 VAC93 V7 mm500 A 1550 pF Radial  V 47 V   
MOV-07D271K


Var MOV 175VAC/225VDC 1200A 270V Thru-Hole Radial Bulk
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Bourns 3880
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AUD 0.0589
Multiples of: 2000

 297 V 455 V7 mm1.2 kA18 J185 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
EZJ-Z0V500AA


Varistors 50V MULTILAYER VARISTOR
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Panasonic 3880
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AUD 0.0668
Multiples of: 1

MLV5 VDC-----2.1 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount50 V- 40 C+ 85 C 
MOV-07D560K


Varistors 890pF 56volts 10%
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Bourns 3880
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AUD 0.0957
Multiples of: 2000

 62 V 110 V7 mm250 A3.1 J890 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
181KD10


Varistors 150V 300V 2.5KA Through Hole RoHS
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Yageo 3880
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AUD 0.1084
Multiples of: 1

MOV150 VDC115 VAC300 V10 mm2.5 kA27 J560 pF RadialBulk 10DThrough Hole180 V- 40 C+ 105 C 
VCAS06LC18X500RP


Varistors 14VAC 18VDC 0.05J 50pF 40 V 50V
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Kyocera AVX 3880
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AUD 0.1134
Multiples of: 5

MLV18 VDC14 VAC50 V-30 A50 mJ50 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount40 V- 55 C+ 125 CAEC - Q200
AVR-M1608C270KT221M


Varistors 27V 220pF 19VDC 0603 CXPI, AEC-Q200
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TDK 3868
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AUD 0.0804
Multiples of: 1

MLV19 VDC-52 V-56 A100 mJ220 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
B72220S0381K101


Varistors 385V Through Hole RoHS
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TDK 2400
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AUD 0.2452
Multiples of: 5

   1.025 kV20 mm  450 pF- 40 C to + 85 C Bulk   620 V   
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